Some ppl won't be happy with sex alone and won't be satisfied with romance alone. We become happy when we achieve both sex with romance and romance with sex. Therefore, sex and romance goes together in making any individual happy.

It is possible to have a relationship without sex if both parties agree, but whenever you get that urge with the person you love, it hard to fight those feelings........

what is romantic relationship without sex? it is not called romatic relationship yet without sex cuz they call sex love making and if you love your partner with romance why can't you make the love then? so it is not complete without sex.